1.

Calculate investmentexpenditure from thefollowing data about an economy which is in equilibrium : National Icome = 1000,MPs = 0.2, Autonomousconsumption expenditure = 100

Answer»

Solution :`Y = C +I` (at EQUILIBRIUM )
or `Y = (barC + bY) +1`
` 1000 =100 + 0 .8(1000) +1"" (MPC = 1- MPS rArr 1- 0.2 =0.8)`
`1000 = 100 + 800 +I`
`I = 1000-900 = 100`
Hence investmentexpenditure = 100.


Discussion

No Comment Found

Related InterviewSolutions